1DBI		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	CA, NA	enzyme
related structures	by homologous chain: 1WME
Gene Ontology	Chain Function Process Component A
Primary reference	Calcium-mediated thermostability in the subtilisin superfamily: the crystal structure of Bacillus Ak.1 protease at 1.8 A resolution., Smith CA, Toogood HS, Baker HM, Daniel RM, Baker EN, J Mol Biol 1999 Dec 10;294(4):1027-40. PMID:10588904

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1dbi.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1DBI CSU: Contacts of Structural Units for 1DBI Likely Quarternary Molecular Structure file(s) for 1DBI Structure Factors (151 Kb) Retrieve 1DBI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DBI from S2C, [Save to disk] Re-refined 1dbi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DBI in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1dbi] [1dbi_A] SWISS-PROT database: [Q45670]

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